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定量空间分析肿瘤浸润淋巴细胞,作为免疫检查点阻断治疗的下一步,超越 PD-L1 检测。

Quantitative Spatial Profiling of TILs as the Next Step beyond PD-L1 Testing for Immune Checkpoint Blockade.

机构信息

Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland.

UPMC Hillman Cancer Center and University of Pittsburgh, Pittsburgh, Pennsylvania.

出版信息

Clin Cancer Res. 2022 Nov 14;28(22):4835-4837. doi: 10.1158/1078-0432.CCR-22-2277.

DOI:10.1158/1078-0432.CCR-22-2277
PMID:36103258
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9669208/
Abstract

Analysis of tumor-infiltrating lymphocyte (TIL) functional states, particularly tumor-reactive PD-1T TILs, within specific spatial context, can serve as a biologically informed predictive marker of immunotherapy that may be superior to standard clinical biomarkers. High-plex quantitative immune cell phenotyping within their spatial context has tremendous potential in immuno-oncology. See related article by Hummelink et al., p. 4893.

摘要

分析肿瘤浸润淋巴细胞(TIL)的功能状态,特别是具有肿瘤反应性 PD-1 的 TIL,在特定的空间背景下,可以作为一种生物学上有意义的免疫治疗预测标志物,可能优于标准的临床生物标志物。在其空间背景下进行高通量定量免疫细胞表型分析在肿瘤免疫治疗中有巨大的潜力。见 Hummelink 等人的相关文章,第 4893 页。

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本文引用的文献

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Clin Cancer Res. 2022 Nov 14;28(22):4893-4906. doi: 10.1158/1078-0432.CCR-22-0992.
2
The status of tumor mutational burden and immunotherapy.肿瘤突变负荷与免疫治疗的现状。
Nat Cancer. 2022 Jun;3(6):652-656. doi: 10.1038/s43018-022-00382-1.
3
PD-1 Blockade in Mismatch Repair-Deficient, Locally Advanced Rectal Cancer.PD-1 阻断在错配修复缺陷、局部晚期直肠癌中的应用。
用于单细胞分析的定量多重成像技术,以评估胸免疫肿瘤学中免疫治疗的预测标志物:前景与挑战。
Br J Cancer. 2023 Oct;129(9):1417-1431. doi: 10.1038/s41416-023-02318-7. Epub 2023 Jun 30.
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Rethinking the role of biomarkers for operable non-small cell lung carcinoma: an effective collaboration with artificial intelligence algorithms.重新思考生物标志物在可手术非小细胞肺癌中的作用:与人工智能算法的有效协作。
Mod Pathol. 2022 Dec;35(12):1754-1756. doi: 10.1038/s41379-022-01167-8. Epub 2022 Oct 7.
N Engl J Med. 2022 Jun 23;386(25):2363-2376. doi: 10.1056/NEJMoa2201445. Epub 2022 Jun 5.
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Role of tumor infiltrating lymphocytes and spatial immune heterogeneity in sensitivity to PD-1 axis blockers in non-small cell lung cancer.肿瘤浸润淋巴细胞和空间免疫异质性在非小细胞肺癌对 PD-1 轴抑制剂敏感性中的作用。
J Immunother Cancer. 2022 Jun;10(6). doi: 10.1136/jitc-2021-004440.
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